Fig. 17From: A robust model-free controller for a three-phase grid-connected photovoltaic system based on ultra-local modelComparative study: Top. DC link voltage \(v_{dc}\) (V) (dotted line) and its reference \(v_{dcr}\) (solid line) with MFC controller. Bottom. Dc link voltage \(v_{dc}\) (V) (dotted line) and its reference \(v_{dcr}\) (solid line) with IOFLC controllerBack to article page